MECHANICAL ELEMENT FOR SPECIAL MACHINES; COMPONENT: UPPER BALL BALL; MACHINE: WEATHERFORD CAM-13/80-H CUP PRESSER. SERIAL NO: CAM -122-05; GLOBE UPPER BALL BALL BRAND: WEATHERFORD MODEL CAM-1 3/80-H SER. NO. 122-05 DWG: 4.19.2970 PART N/: 5586552 ACCORDING TO THE PARTS LIST ON PAGE 7-15 USED IN WEATH ERFORD COUPLING TIGHTENING MACHINES WITH PREMIUM-1 LINE-4.5 THREADS, COMPATIBLE WITH PREMIU M-PACS 31 AND TERMINATION 7 OF PREMIUM-2; MANUFACTURER 1: WEATHERFORD; N-PART 1: 5586552